https://bugs.freedesktop.org/show_bug.cgi?id=31037
Summary: Checkerboard effect on sprites / textures Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: gerwin_kramer@hotmail.com
Created an attachment (id=39619) --> (https://bugs.freedesktop.org/attachment.cgi?id=39619) chckerboard effect in nexuiz
In nexuiz and in this webgl demo:
https://cvs.khronos.org/svn/repos/registry/trunk/public/webgl/sdk/demos/goog... ,
there is a checkerboard effect (not black and white, but black and alpha) which should not be there (see attached screenshot)
In the webgl demo, the checkerboard effect is in the black smoke (screencast attached).
I am using the r300g driver from xorg-edgers ppa with my R350 radeon card.
https://bugs.freedesktop.org/show_bug.cgi?id=31037
--- Comment #1 from Gerwin gerwin_kramer@hotmail.com 2010-10-21 14:59:23 PDT --- Created an attachment (id=39620) --> (https://bugs.freedesktop.org/attachment.cgi?id=39620) bug in webgl (chromium and firefox)
https://bugs.freedesktop.org/show_bug.cgi?id=31037
Gerwin gerwin_kramer@hotmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|Checkerboard effect on |[r300g] Checkerboard effect |sprites / textures |on sprites / textures
https://bugs.freedesktop.org/show_bug.cgi?id=31037
Gerwin gerwin_kramer@hotmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|[r300g] Checkerboard effect |[r300g] Unwanted |on sprites / textures |checkerboard effect on | |sprites / textures
https://bugs.freedesktop.org/show_bug.cgi?id=31037
--- Comment #2 from Gerwin gerwin_kramer@hotmail.com 2010-10-29 10:51:00 PDT --- In nexuiz, the distortion and squares only appear when the "real dynamic lighting" setting is turned on (under settings / effects).
https://bugs.freedesktop.org/show_bug.cgi?id=31037
--- Comment #3 from Tom Stellard tstellar@gmail.com 2010-10-29 17:23:57 PDT --- (In reply to comment #2)
In nexuiz, the distortion and squares only appear when the "real dynamic lighting" setting is turned on (under settings / effects).
Can you run nexuiz with RADEON_DEBUG=fp,vp,pstat with and without "real dynamic lighting" and post the output?
Also, does running with RADEON_NO_TCL=1 help?
https://bugs.freedesktop.org/show_bug.cgi?id=31037
--- Comment #4 from Gerwin gerwin_kramer@hotmail.com 2010-10-30 06:15:07 PDT --- Created an attachment (id=39902) --> (https://bugs.freedesktop.org/attachment.cgi?id=39902) with realtime dynamic lighting
https://bugs.freedesktop.org/show_bug.cgi?id=31037
--- Comment #5 from Gerwin gerwin_kramer@hotmail.com 2010-10-30 06:16:04 PDT --- Created an attachment (id=39903) --> (https://bugs.freedesktop.org/attachment.cgi?id=39903) without realtime dynamic lighting
https://bugs.freedesktop.org/show_bug.cgi?id=31037
--- Comment #6 from Gerwin gerwin_kramer@hotmail.com 2010-10-30 06:25:47 PDT --- I posted the logs, with and without
The problem is especially visible when I shoot with gun number 1
I clicked on single player, level 2 and selected gun 1 and shot a few times. With "realtime dynamic lighting" the checkerboard effect occurs. (the 'with' log) With "flash blend approximation" there is no problem. (the 'without' log)
The RADEON_NO_TCL=1 setting caused a problem, I saw distorted pixels on the whole screen and heard the music, so i was unable to do anything.
https://bugs.freedesktop.org/show_bug.cgi?id=31037
Gerwin gerwin_kramer@hotmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Attachment #39903|0 |1 is obsolete| |
--- Comment #7 from Gerwin gerwin_kramer@hotmail.com 2010-10-30 06:33:57 PDT --- Created an attachment (id=39904) --> (https://bugs.freedesktop.org/attachment.cgi?id=39904) without realtime dynamic lighting, with flash blend approximation
https://bugs.freedesktop.org/show_bug.cgi?id=31037
--- Comment #8 from Gerwin gerwin_kramer@hotmail.com 2010-11-04 09:59:37 PDT --- Created an attachment (id=40048) --> (https://bugs.freedesktop.org/attachment.cgi?id=40048) log of the issue in webgl
https://bugs.freedesktop.org/show_bug.cgi?id=31037
--- Comment #9 from Gerwin gerwin_kramer@hotmail.com 2010-11-04 10:00:12 PDT --- I also added the log of the issue in webgl (see the ogg file)
https://bugs.freedesktop.org/show_bug.cgi?id=31037
Gerwin gerwin_kramer@hotmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED
--- Comment #10 from Gerwin gerwin_kramer@hotmail.com 2010-12-20 11:51:36 PST --- Today I updated from xorg edgers ppa and the bug in Nexuiz is fixed! Maybe this patch fixed it? http://cgit.freedesktop.org/mesa/mesa/commit/?id=daffaca53e47faeaaefb98ca46f...
https://bugs.freedesktop.org/show_bug.cgi?id=31037
--- Comment #11 from Marek Olšák maraeo@gmail.com 2010-12-20 12:01:19 PST --- Most probably, yes.
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